20175886522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1430711}}^1$

素因数の和:1431365

約数の個数: 16

約数和(自身を含む): 33066615744

約数和(自身を除く): 12890729222

約数列:

[1, 2, 11, 22, 641, 1282, 7051, 14102, 1430711, 2861422, 15737821, 31475642, 917085751, 1834171502, 10087943261, 20175886522]

約数ペア:

[(1, 20175886522), (2, 10087943261), (11, 1834171502), (22, 917085751), (641, 31475642), (1282, 15737821), (7051, 2861422), (14102, 1430711)]